working of bulb?

1 Answers  

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why the excitation is necessary to produce the reactive power

2 Answers  

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how synchronous generator can be used as synchronous condenser?

3 Answers   Monnet, Wipro,

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What will be the minimum megger value of 1700 KVA Transformer? a) Do megger value varies according to climate conditions and area . b) If megger value is 100 mega ohm is it good for new transfomer. Explain?

4 Answers  

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in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?

2 Answers   ABB,

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what is dielectric heating

1 Answers  

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What is the working principle of VFD

3 Answers   HCL,

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what is the voltage and ampere rating of all range of HT conductor?

1 Answers  

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which have higher efficiency transformer or induction moter

8 Answers   BARC,

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can you tell me/show me, how to manually synchronize 2 DG. preferred with video.

2 Answers   Cummins,

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like the transformer another electrical static device which operate on same priencipal?

13 Answers   Power Grid, Vishal Transformers,

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what meaning of gd squre

1 Answers  

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